202187840

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2281}}^1$

素因数の和:2575

約数の個数: 56

約数和(自身を含む): 483409752

約数和(自身を除く): 281221912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 1108, 1385, 2216, 2281, 2770, 4432, 4562, 5540, 8864, 9124, 11080, 11405, 17728, 18248, 22160, 22810, 36496, 44320, 45620, 72992, 88640, 91240, 145984, 182480, 364960, 631837, 729920, 1263674, 2527348, 3159185, 5054696, 6318370, 10109392, 12636740, 20218784, 25273480, 40437568, 50546960, 101093920, 202187840]

約数ペア:

[(1, 202187840), (2, 101093920), (4, 50546960), (5, 40437568), (8, 25273480), (10, 20218784), (16, 12636740), (20, 10109392), (32, 6318370), (40, 5054696), (64, 3159185), (80, 2527348), (160, 1263674), (277, 729920), (320, 631837), (554, 364960), (1108, 182480), (1385, 145984), (2216, 91240), (2281, 88640), (2770, 72992), (4432, 45620), (4562, 44320), (5540, 36496), (8864, 22810), (9124, 22160), (11080, 18248), (11405, 17728)]